<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>这是首页</h1>
<a href="/">回到首页
</a>
<div style = "width:100%;text-align:center">
<form method="post" action="/result">
 First name:<br>
<input type="text" name="firstname">
<br>
 Last name:<br>
<input type="text" name="lastname"><br>

     Word:<br>
<input type="text" name="word">
<br>
 Vowels:<br>
<input type="text" name="vowels" value="aeiou">
    <p><input type="submit" name="提交"></p>
</form>
    <a href="/frist">跳转</a>
</div>

</body>
</html>